#-*- coding:utf-8 -*-
import os
import sys
from PySide2.QtWidgets import *
from PySide2.QtCore import *
from PySide2.QtGui import *

class Feedback(QWidget):

    def __init__(self):
        super(Feedback,self).__init__()

        # self.setMaximumWidth(300)
        self.mainLayout=QVBoxLayout()

        self.mainText = QTextEdit()
        self.mainLayout.addWidget(self.mainText)


        self.setLayout(self.mainLayout)





if __name__ == '__main__':
    app=QApplication(sys.argv)
    f=Feedback()
    f.show()
    sys.exit(app.exec_())
